도시철도차량 차륜상태에 따른 유지관리방안 연구

초록

Wheel flange wear is necessarily occurred by interaction between rail and wheel of EMU and a variety of damaged wheels are directly effect on the safety and ride quality of passengers so operating agency applies various methods to improve efficiency and reliability of maintenance of wheel. In this study, I have researched the management standard and current state about wheel condition of EMU operating agency and studied the case of damaged wheel and wheel flange wear of Seoul Metro. I have researched the case of maintenance to find out the efficient management according to the wheel condition and real-time monitoring system of overseas agency.